<?php

/*
 * This file is part of SwiftMailer. (c) 2004-2009 Chris Corbyn For the full copyright and license information, please view the LICENSE file that was distributed with this source code.
 */

/**
 * Logs events in the Transport system.
 * 
 * @package Swift
 * @subpackage Transport
 * @author Chris Corbyn
 */
interface Swift_Plugins_Logger {
	/**
	 * Add a log entry.
	 * 
	 * @param string $entry        	
	 */
	public function add($entry);
	
	/**
	 * Clear the log contents.
	 */
	public function clear();
	
	/**
	 * Get this log as a string.
	 * 
	 * @return string
	 */
	public function dump();
}
